Hey guys, new face around here (please excuse me if this is in the wrong location). My name is of course SilentVipz and I need to know:

Would I be able to hack a pearl White PSP (1000)?
Would I be able to downgrade/upgrade a custom firmware without a Pandora Battery and MMS?

Also, if anyone could link me with:

A tutorial(s) on how to downgrade/upgrade CFW's (preferably) without Pandora Battery and MMS.
How I would be able to play ISO' and CSO's from a memory stick.
How to even hack the PSP and put CFW.

-Thanks, SilentVipz